3 events with tag "Spanish flu"
1918
ID: 1268
Spanish flu pandemic begins (Firstenberg correlates with global expansion of radio technology during WWI)
ID: 1268
1918
ID: 1273
Colloidal silver controls flu outbreak on ship during pandemic
ID: 1273
1919
ID: 1278
Spanish flu pandemic peaks and ends (Firstenberg correlates with end of WWI radio expansion)
ID: 1278